Asp.net - SqlCommand Placeholder Parameters: "incorrect Syntax Near And "must Declare The Scalar Variable @param"?
Jun 13, 2012
I am developing a web mapping application intranet from our company. And I am creating add polygon function on the map. I use AspMap, Vb.net and sql server. So when user click a button for add new record therefor out the web form input data attribute. When i run the application I get trouble like this Incorrect syntax near '?' My code is:
Private Sub AddNewShape(ByVal checklist_id As String, ByVal type As String, ByVal shape As AspMap.Shape, ByVal address_area As String, ByVal dmz As String, ByVal customerid As String, ByVal source As String, ByVal area As String, ByVal instalatur As String, ByVal developer As String, ByVal data_received As DateTime, ByVal doc_data As DateTime, ByVal datereport As DateTime, ByVal remark As String)
[Code]...
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Oct 21, 2011
I have been debugging my code for a while and looking at posts in other forums, but it seems to be that everyone has a different problem than mine and what works for them will not work for me.My dropdown list is supposed to filter a gridview by choosing all the Companies that are associated to a certain product. The solution I have found online is that most people did not have DataKeyNames set in their gridview. I do have this set, but not to CompanyID. It wouldn't make any sense. So I have no idea what I am supposed to do since this is the only answer I have found.
<asp:DropDownList ID="ddlCompany" runat="server" DataSourceID="dsCompanyFilter"
DataTextField="CompanyName" DataValueField="CompanyID" AppendDataBoundItems="true"
AutoPostBack="true">
[code]....
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Jan 9, 2012
Must Declare Scalar Variable @ID?
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May 16, 2012
This seems so basic but I've been struggling to find a solution! I have a web page that take user data from aspx textboxes. Upon hitting a button, the click event submits the responses to a SQL table. Seems easy.I'm using VS10, dev express and VB code. I have established my datacontext class using LinqToSql...In a nutshell, the code is as follows...within the click eventNote that "database" was earlier defined as my datacontext sql connection, "Request" tablee
Dim vname As String = AspxTextbox1.Text
database.executecommand("INSERT INTO [Requests] (ContactName) Values (@vname)")
[code].....
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Apr 6, 2010
im having this prob, when deleting a line from my gridview, this error shows out.Must declare the scalar variable "@productid".Well, i dont know whats wrong with the coding. As i have already declared the productid.
<table style="width:100%;">
<tr>
<td class="style24" colspan="2">
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
[code]....
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Oct 11, 2011
I double check the query and it is still throwing the error..
sql = "INSERT INTO " & tbl & " (userName,userPassword,userAccessLevel, "
sql = sql & "userDateCreated,userFirstName,userMiddleName,userLastName, "
sql = sql & "lastUpdateDate,lastUpdateBy) "
sql = sql & "VALUES (@u,@p,@lvl,@dateC,@Fname,@MName,@LName,@lud,@lub)"
Dim p As SqlParameter() = New SqlParameter() _
[Code] .....
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Mar 28, 2012
I have been stuck for a long time on this simple but obtuse message "Must Declare the Scalar Variable"
I have a vb.net and SQL code that inserts data into a simple table. It works OK with sample data, but when I try to use a parameter (insertcommand.Parameters.Add("@ID", SqlDbType.Int, 3).Value = 50) it gives me the error. If I replace the @ID with just a number it works.
Eventually .Value = txtid.text if I can get the parameter to work.
Dim connection As New SqlConnection
Dim connectionString As String =
"Data Source=LAPTOP-PCSQLEXPRESS2008;Initial Catalog=golf;" &
[Code]....
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Nov 8, 2009
I am trying to update a table. I am trying to add the value 1 to the cells the user querys, i.e.,
user enters 1124
I want to add 1 to all of the cells the AccntRep = 1124
I am receiving this error
"Additional information: Must declare the scalar variable "@RepNo""
I get the the value the user enters and store it in the variable RepNo
'Query to return tuples of AccntRep
Me.CustomerContactsTableAdapter.Search(Me.CompanyDatabaseDataSet.CustomerContacts, New System.Nullable(Of Double)(CType(RepNoToolStripTextBox.Text, Double)))
'Get value from Query Box
Dim RepNo As String
RepNo = RepNoToolStripTextBox.Text
[Code] .....
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May 16, 2012
Solution at the bottom. I receive the following error when trying to update records: Must declare Scalar Variable @PaymentTermID Problem is, @PaymentTermID should be defined already in the Update parameters. The 2 functions for onrowdatabound and onrowupdate are tweaked versions of the ones found here for the DropDownList: GridViewRow.DataItem Property. Delete works fine. No new lines are added, just names changed around. I am not exactly used to working with asp objects.
[Code]...
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Feb 23, 2011
I tried using the parameter you sugessted in inserting records. Am getting this error must declare the scalar variable "@Account_no", below is my code
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Sep 11, 2009
How does one declare a readonly local variable in VB.Net? Java and C++ have final/const local variables so I'm sure VB.Net must have them, but I just can't find the syntax for it.
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May 6, 2009
Look at the code. all i need to do is take all notes from orders table.
The connection is openned
Private Sub Load_History()
Dim myCnt As Integer
Dim myStr As String
Dim totalrows As Integer
Dim myDataset As New DataSet
[CODE]...
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Oct 21, 2011
I am getting an exception when I run the below VB.NET code to validate a user..The exception says that "Incorrect syntax near variable user" where am I going wrong ?
[Code]....
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Jun 9, 2010
I have this code and I get an error when I try to debug "must declare scalar variable @blobf" can you tell me where is the error here?
[Code]...
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Aug 13, 2010
I am encountering a strange problem when attempting to execute a DELETE query agains a SQL Server table using VB.NET, SQL Command, and Parameters.
I have the following code:
Try
sqlCommand.Transaction = transaction1
sqlCommand.Connection = conn
[Code]....
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May 19, 2010
If there an easy way to get a completed SQL statement back after parameter substitution? I.e., I want to keep a logfile of all the SQL this program runs. Or if I want to do this, will I just want to get rid of Parameters, and do the whole query the old school way, in one big string? Simple Example: I want to capture the output:
[Code]...
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Mar 18, 2010
retrieve the actual T-SQL that is to be executed by a SqlCommand object (with a CommandType of StoredProcedure) before it executes...My scenario involves optionally saving DB operations to a file or MSMQ before the command is actually executed. My assumption is that if you create a SqlCommand like the following:
Using oCommand As New SqlCommand("sp_Foo")
oCommand.CommandType = CommandType.StoredProcedure
oCommand.Parameters.Add(New SqlParameter("@Param1", "value1"))
oCommand.ExecuteNonQuery()
End Using
It winds up executing some T-SQL like:
EXEC sp_Foo @Param1 = 'value1'
Is that assumption correct? If so, is it possible to retrieve that actual T-SQL somehow? My goal here is to get the parsing, validation, etc. benefits of using the SqlCommand class since I'm going to be using it anyway.
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Apr 7, 2011
Imports System
Imports System.Threading
Imports System.ComponentModel[code]....
how to declare "smsport" on class smscomms as public so that it can be access in class form1 or button1_click event.
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Mar 16, 2012
[Code]...
In other words the values of the last row used are stored in every key, value dictionary combination. How do you prevent this from happening? It is clearly associated with the use of the temp variable, as the dictionary changed as the temp variable changes. Is there a way to only copy the values from the array rather then associate the dictionary with the changing values of the array?
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Jun 10, 2010
I've done some research and I'm not sure what to look for or what my problem is.My error is: "Must declare the scalar variable '@client_id'"
[Code]...
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Mar 6, 2012
I'm trying to get a connection established for an OLEDB connection, but since I've never used it, I don't really know what I am doing wrong. I managed to get a connection in the web.config file, I think, but now I get the 'must declare scalar variable' error. I thought I declared it, but it. [code]
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Apr 7, 2011
I used to have this one
Dt = MyMod.GetDataTable("SELECT TOP " & QuestionsPerCats(i) & " * From Questions WHERE CategoriesID ='" & Cats(i) & "' ORDER BY NEWID()")
but now i decided to use sqlparameters like
Dim cmd As New SqlCommand("SELECT TOP @QuestionsPerCats * From Questions WHERE CategoriesID = @CategoriesID ORDER BY NEWID()", conn)
Dim sqlParam As SqlParameter = Nothing
sqlParam = cmd.Parameters.Add("@QuestionsPerCats", SqlDbType.SmallInt)
[code]....
and returns the following error
Incorrect syntax near '@QuestionsPerCats'.
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Dec 14, 2009
It was suggested that I use xmldocument.load to do a sql insert statement instead of BULK INSERT.However when I run the Sub I am getting this error: "Incorrect syntax near '<'. "Here is my code, I have no clue what is causing this error, or how to fix it.
Sub AO()
Dim Z As String = Microsoft.VisualBasic.Format(Today.AddDays(-1), "MMddyyyy")
Dim AO_Name As New String("\NetImportAO-M_" & (Z) & ".xml")
Console.WriteLine(AO_Name)
[code].....
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Jul 8, 2009
I have a problem with this visual basic statement every time it runs it gives me an error saying: incorrect syntax near? ive checked i a lot of times and i still cant find the problem.. heres the statement:
Sub InsertNewRecord()
Me.Text = "Inserting New Record"
Dim cmdInsert As New SqlCommand
[Code]....
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May 30, 2012
Trying to find out the cause of 'Incorrect syntax near ,. in the insert statements below :reason didnt use the GetDate() for the sInputDate and sSuccessDate is to manually get the precise datetime.now in the upper code and calculate the difference with the sSuccessDate.
strSuccessDate2 =
DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss")
If (IsDBNull(ds.Tables(0).Rows(0)("fExpireDate")) = True) Then
strSQL2 = "INSERT INTO tSMSSendLog (fBatchNo, fOrderNo, fRefNo, fDataRefCode, fPriority, fFromID, fMobileNumber," & _
[Code]...
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May 8, 2011
in vb 10 i want update my filed my syntax is true but when i click change button this error is appear
Incorrect syntax near 'l_name'.this is my code
i wrote in public sub Public Sub Sabt()
[Code]...
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Aug 31, 2011
this is the simple select statement I have for target bid date:
ProjectOverview.[Target Event Date - Date] AS [Target Bid Date]
now, I want to ask how can I select the latest target event date and if value is null, put "no date" caption i tried doing this:
isnull MAX(ProjectOverview.[Target Event Date - Date],'INACTIVE') AS [Target Bid Date]
but it says:
Incorrect syntax near 'ProjectOverview'.
String cannot be converted to date?
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Mar 31, 2011
Dim ProjectID As Integer
Dim CostCentre As String = Nothing
ProjectID = 3 ''datProject.Tables("Project").Rows(intRecordNum)!ProjectID[code].....
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Jun 15, 2011
I am new to VB.NET. I'm trying to add a table to an ASPX page. But I get the above error with the following code. Can you tell what I am doing wrong? I want many table rows returned; one for each product, where first cell = product name, cell 2 = NumOpen, and cell 3 = 95%.[code]
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Dec 8, 2010
Currently using Microsoft SQL server 2008 in Visual Studio 2010
spot the mistake near the keyword 'INNER'
Dim selectSQL As String _
= "SELECT M.MID, M.MT, MS.SD, MS.TS" _
& "FROM M " _
[Code]....
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